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Princess|Natural|GIA

1.51ct E SI1 Princess Natural Diamond

EX • E/SI1 • GIA 1553212884

Certificate GIA 1553212884

Diamond specifications and retailer prices

From $7,340 NZD
As of November 4, 2026
Save $2,602 NZD (26%) vs most expensive(unlock to see where)
8 retailers carry this diamond
Most expensive: $9,942 NZD at GemTrove · As of November 6, 2026
View at GemTrove

About this 1.51ct natural princess diamond

This 1.51ct natural princess sits in the one-and-a-half to two carat band, graded E colour (colourless) and SI1 clarity (slightly-included), with a top-tier cut grade stated by the retailer rather than the lab and certified by GIA 1553212884. Listed at 8 retailers as of November 4, 2026, with prices from $7,340 to $9,942, a $2,602 spread on the same certified stone. GemTrove lists it at $9,942. SI-grade stones are eye-clean roughly 60 to 70% of the time at this carat range. Check the inclusion plot on the cert and ask the retailer for high-resolution video before buying.

The 4Cs

1.51
Carat
E
Colour
SI1
Clarity
Excellent
Cut (retailer stated)

Specifications

Cut (retailer stated)Excellent
PolishExcellent
SymmetryVery Good
FluorescenceNone
OriginNatural
Grading LabGIA
CertificateGIA 1553212884
Dimensions6.41 × 6.29 × 4.52 mm
L/W Ratio1.02
Culet sizeNone
Key to symbols
Crystal, Feather, Cloud, Needle, Natural
Top View
6.41 mm6.29 mm1.51 ctE / SI1
OriginNatural
CutExcellent
PolishExcellent
SymmetryVery Good
FluorescenceNone
CertificateGIA 1553212884
Side View
Table 69.0%CrownGirdle: MED-STKPavilionCulet: NoneDepth 71.9%

Caratlytics Score

How it works →
A
Excellent
Excellent quality and great value
Unlock full score analysis
See the detailed 0 to 100 score with Quality, Value, Certification & Market breakdown

Price History

Last verified: Nov 4
Current: $7,368 NZD|Low: $6,561 NZD|High: $9,603 NZD|Avg: $7,990 NZD|-1.2%
Retailer 1
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
November 5, 2026
Retailer 3$7,340 NZD
Retailer 1$7,368 NZD
Retailer 4$7,592 NZD
Retailer 7$7,729 NZD
Retailer 2$7,756 NZD
Retailer 6$7,964 NZD
Retailer 5$8,750 NZD

45 data points across 7 retailers

8 retailers$7,340 NZD to $9,942 NZD

A
Cheapest Retailer
-
$7,340 NZD
A
Retailer 2
-
$7,368 NZD
View
A
Retailer 3
-
$7,592 NZD
View
Final sale: no returns
A
Retailer 4
-
$7,729 NZD
View
A
Retailer 5
-
$7,756 NZD
View
A
Retailer 6
-
$7,964 NZD
View
A
Retailer 7
-
$8,750 NZD
View
Most Expensive
B+
GemTrove
GT-N-01307679-98 · Nov 6
$9,942 NZD
A$8,598 AUD
View
7 more retailers have this diamond
Prices start from $7,340 NZDSave up to $2,602 NZD

Carat Hunter is not affiliated with, endorsed by, or sponsored by any retailer listed. Retailer information is from publicly available sources and may not be current. Verify details directly with the retailer before purchasing. Return terms as we hold them. Check the retailer's own returns page before you buy.

A
1.51ct Princess
$7,340 NZD